Ok i just bought a digital fuse/distro block with 2 4ga input and 4 8ga output. Im gonna have a 2 600rms amps and a 1 farad cap ran through it. One amp is gunna be ran at 300rms the other 500 so im only pullin 800rms. Do you think 80amp fuses will be ok for the block and what size should i put for my inline by my batt under the hood? Only 1 run of 4ga from batt. I just wanna have everything ahead of time so when it all comes in the mail im set.